My-LeetCode-Solutions

Collection of my solutions to various LeetCode problems. Each solution is implemented in C++, with detailed comments explaining the logic and approach used. This repository serves as a personal reference and a resource for anyone looking to learn or improve their coding skills

Name		Name	Last commit message	Last commit date
Latest commit History 94 Commits
1. Two Sum.cpp		1. Two Sum.cpp
10 regulae expression matching.cpp		10 regulae expression matching.cpp
10 reverse integer.cpp		10 reverse integer.cpp
100. Same Tree.cpp		100. Same Tree.cpp
101.Symmertic Tree.cpp		101.Symmertic Tree.cpp
102. Binary Tree Level Order Traversal.cpp		102. Binary Tree Level Order Traversal.cpp
1028. Recover a Tree From Preorder Traversal.cpp		1028. Recover a Tree From Preorder Traversal.cpp
1071.Greates Comon Divisor Of String.cpp		1071.Greates Comon Divisor Of String.cpp
1079. Letter Tile Possibilities.cpp		1079. Letter Tile Possibilities.cpp
11. Container With Most Water.cpp		11. Container With Most Water.cpp
121 best time to buy ans sell stock.cpp		121 best time to buy ans sell stock.cpp
125.Valid Palindrome.cpp		125.Valid Palindrome.cpp
1261. Find Elements in a Contaminated Binary Tree.cpp		1261. Find Elements in a Contaminated Binary Tree.cpp
13.Roman To Integer.cpp		13.Roman To Integer.cpp
1351.Count Negative Number form sorted matrix.cpp		1351.Count Negative Number form sorted matrix.cpp
136.single number.cpp		136.single number.cpp
137 single number II.cpp		137 single number II.cpp
14.Longest Common Prefix.cpp		14.Longest Common Prefix.cpp
1415. The k-th Lexicographical String of All Happy Strings of Length n.cpp		1415. The k-th Lexicographical String of All Happy Strings of Length n.cpp
1423.Maximum Sum Subarray of Size K.cpp		1423.Maximum Sum Subarray of Size K.cpp
144. Binary tree preorder traversal.cpp		144. Binary tree preorder traversal.cpp
1446. Consecutive Characters.cpp		1446. Consecutive Characters.cpp
145.Binary Tree Postordertraversal.cpp		145.Binary Tree Postordertraversal.cpp
1492 the k nth factor of n.cpp		1492 the k nth factor of n.cpp
15. 3Sum.cpp		15. 3Sum.cpp
151.Reverse Words In string.cpp		151.Reverse Words In string.cpp
153.Find Minimum Rotated Sorted Array.cpp		153.Find Minimum Rotated Sorted Array.cpp
154.Find Minimum in Rotated Sorted Array II.cpp		154.Find Minimum in Rotated Sorted Array II.cpp
167.Two Sum II - Input Array Is Sorted.cpp		167.Two Sum II - Input Array Is Sorted.cpp
1672. Richest Customer Wealth.cpp		1672. Richest Customer Wealth.cpp
169.Majority Element.cpp		169.Majority Element.cpp
1726. Tuple with Same Product.cpp		1726. Tuple with Same Product.cpp
1732. Find The Highest Altitude.cpp		1732. Find The Highest Altitude.cpp
1749. Maximum Absolute Sum of Any Subarray.cpp		1749. Maximum Absolute Sum of Any Subarray.cpp
1750. Minimum Length of String After Deleting Similar Ends.cpp		1750. Minimum Length of String After Deleting Similar Ends.cpp
1752. Check if Array Is Sorted and Rotated.cpp		1752. Check if Array Is Sorted and Rotated.cpp
1768.Merge sort alternative.cpp		1768.Merge sort alternative.cpp
1780. Check if Number is a Sum of Powers of Three.cpp		1780. Check if Number is a Sum of Powers of Three.cpp
1790. Check if One String Swap Can Make Strings Equal.cpp		1790. Check if One String Swap Can Make Strings Equal.cpp
18.4Sum.cpp		18.4Sum.cpp
1800. Maximum Ascending Subarray Sum.cpp		1800. Maximum Ascending Subarray Sum.cpp
1877. Minimize Maximum Pair Sum in Array.cpp		1877. Minimize Maximum Pair Sum in Array.cpp
189.Rotate Array.cpp		189.Rotate Array.cpp
19. Remove Nth Node From End of List.cpp		19. Remove Nth Node From End of List.cpp
1910. Remove All Occurrences of a Substring.cpp		1910. Remove All Occurrences of a Substring.cpp
1980. Find Unique Binary String.cpp		1980. Find Unique Binary String.cpp
206. Reverse Linked List.cpp		206. Reverse Linked List.cpp
209.Minimum size sub array sum.cpp		209.Minimum size sub array sum.cpp
21.Merge Two Sorted List.cpp		21.Merge Two Sorted List.cpp
217.Contains Duplicate.cpp		217.Contains Duplicate.cpp
2177 find the three consucative number.cpp		2177 find the three consucative number.cpp
2206. Divide Array Into Equal Pairs.cpp		2206. Divide Array Into Equal Pairs.cpp
231.power of two.cpp		231.power of two.cpp
2342. Max Sum of a Pair With Equal Sum of Digits.cpp		2342. Max Sum of a Pair With Equal Sum of Digits.cpp
2364. Count Number of Bad Pairs.cpp		2364. Count Number of Bad Pairs.cpp
2366. Minimum Replacements to Sort the Array.cpp		2366. Minimum Replacements to Sort the Array.cpp
237. Delete Node in a Linked List.cpp		237. Delete Node in a Linked List.cpp
242. Valid Anagram.cpp		242. Valid Anagram.cpp
2529. Maximum Count of Positive Integer and Negative Integer.cpp		2529. Maximum Count of Positive Integer and Negative Integer.cpp
2579. Count Total Number of Colored Cells.cpp		2579. Count Total Number of Colored Cells.cpp
26. Remove Duplicates from Sorted Array.cpp		26. Remove Duplicates from Sorted Array.cpp
260 single number III.cpp		260 single number III.cpp
27.Remove element.cpp		27.Remove element.cpp
278. First Bad Version.cpp		278. First Bad Version.cpp
28.Find the Index of the First Occurrence in a String.cpp		28.Find the Index of the First Occurrence in a String.cpp
2824. Count Pairs Whose Sum is Less than Target.cpp		2824. Count Pairs Whose Sum is Less than Target.cpp
283.Move Zeroes.cpp		283.Move Zeroes.cpp
3105. Longest Strictly Increasing or Strictly Decreasing Subarray.cpp		3105. Longest Strictly Increasing or Strictly Decreasing Subarray.cpp
3151. Special Array I.cpp		3151. Special Array I.cpp
3174. Clear Digits.cpp		3174. Clear Digits.cpp
3190. Find Minimum Operations to Make All Elements Divisible by Three.cpp		3190. Find Minimum Operations to Make All Elements Divisible by Three.cpp
34.Find First and Last Position of Element in Sorted Array.cpp		34.Find First and Last Position of Element in Sorted Array.cpp
345.Reverse Vowels of a String.cpp		345.Reverse Vowels of a String.cpp
35.Search Insert possition.cpp		35.Search Insert possition.cpp
374.Guess Number Higher or Lower.cpp		374.Guess Number Higher or Lower.cpp
383.Ransome Note.cpp		383.Ransome Note.cpp
392.Is Subsiquence.cpp		392.Is Subsiquence.cpp
4.Median of two sorted array.cpp		4.Median of two sorted array.cpp
459. Repeated Substring Pattern.cpp		459. Repeated Substring Pattern.cpp
50. Power(x,n).cpp		50. Power(x,n).cpp
53.maximum subarray.cpp		53.maximum subarray.cpp
56.Merge Interval.cpp		56.Merge Interval.cpp
58.Length of Last Word.cpp		58.Length of Last Word.cpp
643. Maximum Average Subarray I.cpp		643. Maximum Average Subarray I.cpp
66.Plus One.cpp		66.Plus One.cpp
67.Add Binary.cpp		67.Add Binary.cpp
680. Valid palindrome.cpp		680. Valid palindrome.cpp
69 Squrt(x).cpp		69 Squrt(x).cpp
70. Climbing Stairs.cpp		70. Climbing Stairs.cpp
700.Search in a binery search tree.cpp		700.Search in a binery search tree.cpp
704.Binary Search.cpp		704.Binary Search.cpp
713. Subarray Product Less Than K.cpp		713. Subarray Product Less Than K.cpp
74.Search a 2D Matrix.cpp		74.Search a 2D Matrix.cpp
744. Find Smallest Letter Greater Than Target.cpp		744. Find Smallest Letter Greater Than Target.cpp
75.Sort Color.cpp		75.Sort Color.cpp
81.Search In Rotated Sorted Array II.cpp		81.Search In Rotated Sorted Array II.cpp
82.remove duplicate form sorted list II.cpp		82.remove duplicate form sorted list II.cpp
876.Middle Of the linked list.cpp		876.Middle Of the linked list.cpp
88.Merge sorted array.cpp		88.Merge sorted array.cpp
881. Boats to Save People.cpp		881. Boats to Save People.cpp

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